package com.ai.aliyun.oss;

/**
 * @author: MrHe
 * @create: 2023-11-30 00:08
 * @description:
 **/

import com.aliyun.oss.OSS;
import com.aliyun.oss.common.auth.*;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.OSSException;
import com.aliyun.oss.model.*;

import java.io.ByteArrayInputStream;

public class UploadBack {
    public static void main(String[] args) throws Exception {
        // Endpoint以华东1(杭州)为例，其它Region请按实际情况填写。
        String endpoint = "xx";
        // 从环境变量中获取访问凭证。运行本代码示例之前，请确保已设置环境变量OSS_ACCESS_KEY_ID和OSS_ACCESS_KEY_SECRET。
        // 填写Bucket名称，例如examplebucket。
        String bucketName = "mrhe-ai-dev";
        // 填写Object完整路径，例如exampledir/exampleobject.txt。Object完整路径中不能包含Bucket名称。
        String objectName = "exampledir/loadCookie/exampleobject.txt";
        CredentialsProvider credentialsProvider = new DefaultCredentialProvider("LTAI5tEiUhEpp6iWSUaJBRTh", "Bc5hGlLCz1jPEjBtx1Ct3DUVHLTqTU");
        // 您的回调服务器地址，例如https://example.com:23450。
        String callbackUrl = "yourCallbackServerUrl";

        // 创建OSSClient实例。
        OSS ossClient = new OSSClientBuilder().build(endpoint, credentialsProvider);
        try {
            String content = "Hello OSS";
            PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, objectName, new ByteArrayInputStream(content.getBytes()));

            // 上传回调参数。
            Callback callback = new Callback();
            callback.setCallbackUrl(callbackUrl);
            //(可选)设置回调请求消息头中Host的值，即您的服务器配置Host的值。
            // callback.setCallbackHost("yourCallbackHost");
            // 设置发起回调时请求body的值。
            callback.setCallbackBody("{\\\"mimeType\\\":${mimeType},\\\"size\\\":${size}}");
            // 设置发起回调请求的Content-Type。
            callback.setCalbackBodyType(Callback.CalbackBodyType.JSON);
            // 设置发起回调请求的自定义参数，由Key和Value组成，Key必须以x:开始。
            callback.addCallbackVar("x:var1", "value1");
            callback.addCallbackVar("x:var2", "value2");
            putObjectRequest.setCallback(callback);

            PutObjectResult putObjectResult = ossClient.putObject(putObjectRequest);

            // 读取上传回调返回的消息内容。
            byte[] buffer = new byte[1024];
            putObjectResult.getResponse().getContent().read(buffer);
            // 数据读取完成后，获取的流必须关闭，否则会造成连接泄漏，导致请求无连接可用，程序无法正常工作。
            putObjectResult.getResponse().getContent().close();
        } catch (OSSException oe) {
            System.out.println("Caught an OSSException, which means your request made it to OSS, "
                    + "but was rejected with an error response for some reason.");
            System.out.println("Error Message:" + oe.getErrorMessage());
            System.out.println("Error Code:" + oe.getErrorCode());
            System.out.println("Request ID:" + oe.getRequestId());
            System.out.println("Host ID:" + oe.getHostId());
        } catch (Throwable ce) {
            System.out.println("Caught an ClientException, which means the client encountered "
                    + "a serious internal problem while trying to communicate with OSS, "
                    + "such as not being able to access the network.");
            System.out.println("Error Message:" + ce.getMessage());
        } finally {
            if (ossClient != null) {
                ossClient.shutdown();
            }
        }
    }
}
